如何拆分元组或列表？

Question

我需要用逗号左边的数字和逗号右边的值来拆分元组或列表。

代码：

while True:
    await asyncio.sleep(1)
    now = datetime.now()
    currenttime = now.strftime('%Y-%m-%d %H:%M:%S')
    #print(currenttime)
    checkvalid = cursor.execute("SELECT `users_id`, `MutedTime` FROM `users`").fetchall()    
    print(checkvalid[0])

结果：

(212812894738448384, 'None')

Answer 1

user_ids = []
muted_times = []

for entry in checkvalid:
    user_ids.append(entry[0])
    muted_times.append(entry[1])

应该做的伎俩。 或者，使用字典：

entries = {}

for entry in checkvalid:
    entries[entry[0]] = entry[1]